GE Lullaby Warmer Maintenance And Service Manual page 59

Symptom
No Mobility
Skin Probe Failure
Heater hood does not
swivel
Bed base does not tilt
Damaged heater hood
exterior
Lullaby Warmer
TM
Likely causes
Transformer failure
The connector from the
heater tube to the PWA is
damaged.
SMPS failure
(for warmer with SMPS and
LED observation lamp to be
added)
Locked castor brake
Damaged castor
Defective probe
Improper
connection.
Defective Skin Probe
Skin Probe
connected.
Defective PWA
Defective probe jack on
PWA
Hood is not aligned to
center
Mechanism Jam
Obstacle
mechanism
Tilt Knob is loose
Bed tilt mechanism failure
Accident
Loose screw
Damaged
accident
2042376-001 Rev G ©2012 General Electric Company. All rights reserved. 33
Action
Replace the transformer
Replace the PWA
Replace SMPS from FRU 2062282-
001
Release the castor brake
Replace the castor
Replace probe
Skin Probe Reconnect the Skin Probe
Replace the Skin Probe
is not
Connect the Skin Probe
Replace PWA FRU 2043951-001
NOTE: For Warmer with halogen
Replace PWA FRU 2062277-001
NOTE: For Warmer with SMPS and
Replace PWA FRU 2043951-001
NOTE: For Warmer with halogen
Replace PWA FRU 2062277-001
NOTE: for warmer with SMPS and LED
Align the heater hood to the center
and pull the swivel Knob
Replace with support plate assembly
FRU
for tilting Check for any obstacle in the path of
the tilting mechanism
Tighten the knob screw.
Replace the Bed tilt mechanism
Replace the exteriors
Tighten the screw of cap
due to an Replace the heater hood exteriors
lamp and transformer.
LED observation lamp
lamp and transformer.
observation lamp